elpatron
23fc940324
Nachgefüllt ist auf Restkapazität nach Morgen begrenzt, Stand abends auf Morgen plus Nachgefüllt; Werte werden bei Änderungen automatisch gekürzt. Co-authored-by: Cursor <cursoragent@cursor.com>
63 lines
2.1 KiB
TypeScript
63 lines
2.1 KiB
TypeScript
import { describe, expect, it } from 'vitest'
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import {
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clampTankLiters,
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computeEveningTankMaxLiters,
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computeRefilledTankMaxLiters,
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extractTankCapacitiesFromYacht,
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formatTankLitersForInput,
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parseOptionalTankLiters,
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tankCapacityInputFromStored
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} from './tankCapacity.js'
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describe('tankCapacity', () => {
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it('parses optional liters with comma decimal', () => {
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expect(parseOptionalTankLiters('200')).toBe(200)
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expect(parseOptionalTankLiters('12,5')).toBe(12.5)
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expect(parseOptionalTankLiters('')).toBeUndefined()
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})
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it('rejects negative or invalid liters', () => {
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expect(() => parseOptionalTankLiters('-1')).toThrow('invalid_tank_liters')
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expect(() => parseOptionalTankLiters('abc')).toThrow('invalid_tank_liters')
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})
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it('extracts capacities from yacht payload', () => {
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expect(
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extractTankCapacitiesFromYacht({
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freshwaterCapacityL: 300,
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fuelCapacityL: 120,
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greywaterCapacityL: 80
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})
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).toEqual({
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freshwaterCapacityL: 300,
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fuelCapacityL: 120,
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greywaterCapacityL: 80
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})
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expect(extractTankCapacitiesFromYacht({ name: 'Test' })).toEqual({})
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})
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it('formats stored capacity for input', () => {
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expect(tankCapacityInputFromStored(150)).toBe('150')
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expect(formatTankLitersForInput(12.5)).toBe('12.5')
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})
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it('clamps liters to max when set', () => {
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expect(clampTankLiters(250, 200)).toBe(200)
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expect(clampTankLiters(-5, 200)).toBe(0)
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expect(clampTankLiters(50)).toBe(50)
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})
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it('computes refilled max as capacity minus morning', () => {
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expect(computeRefilledTankMaxLiters('10', 60)).toBe(50)
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expect(computeRefilledTankMaxLiters('60', 60)).toBeUndefined()
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expect(computeRefilledTankMaxLiters('10', undefined)).toBeUndefined()
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})
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it('computes evening max as morning plus refilled capped by capacity', () => {
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expect(computeEveningTankMaxLiters('10', '20', 60)).toBe(30)
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expect(computeEveningTankMaxLiters('40', '40', 60)).toBe(60)
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expect(computeEveningTankMaxLiters('10', '20')).toBe(30)
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expect(computeEveningTankMaxLiters('0', '0', 60)).toBeUndefined()
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})
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})
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